We are offering potassium chloride ip. The chemical compound potassium chloride is a metal halide salt composed of potassium and chloride. It is odorless and has a white or colorless vitreous crystal appearance. Wikipedia molar mass: 74.5513 gmol formula: kcl melting point: 770 â°c density: 1.98 gcmâ³ boiling point: 1,420 â°c soluble in: water